CN209986199U

CN209986199U - Casting and pressing piece cooling device

Info

Publication number: CN209986199U
Application number: CN201920654828.7U
Authority: CN
Inventors: 陈贵生
Original assignee: Chongqing Gui Sheng Machinery Manufacturing Co Ltd
Current assignee: Chongqing Gui Sheng Machinery Manufacturing Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-24
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a cast-compression piece cooling device, including the metal conveyer belt and the conveyer belt support of the net chain form of controlling the extension, both sides are provided with the side shield respectively around the conveyer belt, evenly distributed has the bracing piece that extends around between the upper portion of side shield, the metal conveyer belt is installed between the side shield, and its upper side supports on the bracing piece, the metal conveyer belt leans on the end to be equipped with cooling zone, lean on the top to be equipped with precooling area, cooling zone is equipped with a plurality of air-cooler, be provided with the induced duct under the air-cooler, the air intake has been seted up on the induced duct, relative setting from top to bottom between air intake and the air-cooler air outlet, the induced duct links to each other with the draught fan, be provided with the blowing pipe under the precooling area, it has opening air. Can realize cooling down the outside full aspect of casting and pressing spare on same conveyer belt, reduce the transfer or the removal to the casting and pressing spare, avoid causing deformation to the casting and pressing spare that still is in under the high temperature state, reduce the rate of doing over again.

Description

Casting and pressing piece cooling device

Technical Field

The utility model relates to a cooling arrangement technical field, concretely relates to cast-compression spare cooling device.

Background

The casting and pressing piece can be formed only by processing through a plurality of processing procedures, but after the casting and pressing piece is formed, the temperature is still very high, the casting and pressing piece needs to be cooled rapidly, and the casting and pressing piece is assisted to be rapidly shaped. At present, the cooling effect of the cooling device of the existing cast pressing piece is not ideal, the efficiency is low, the cooling is not uniform, and even the deformation of the cast pressing piece is caused, so that the reworking is caused, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art at least, innovated a cast and die spare cooling device very much, improve the cooling effect of cast and die spare.

In order to realize the above purpose of the utility model, the utility model provides a casting and pressing piece cooling device, which comprises a net chain-shaped metal conveyor belt and a conveyor belt support which extend left and right, wherein the conveyor belt support comprises a support body, side baffles are respectively arranged at the front side and the rear side of the top end of the support body, supporting rods which extend front and rear are evenly distributed between the upper parts of the side baffles at the front side and the rear side, the metal conveyor belt is arranged between the side baffles, the upper side of the metal conveyor belt is supported on the supporting rods, the metal conveyor belt is provided with a cooling area near the end, a pre-cooling area near the initial end, the cooling area is provided with a plurality of air coolers above the metal conveyor belt, the air coolers are sequentially arranged from left to right, an induced duct is arranged in a space surrounded by the metal conveyor belt right below the air coolers, and, the air inlet and the air outlet of the air cooler are arranged up and down oppositely, the induced draft pipe extends out of the side baffle on the front side and is connected with the induced draft fan, the space enclosed by the metal conveyor belt right below the precooling area is internally provided with blowpipes, the blowpipes are distributed with air outlets with upward openings, and the blowpipes extend out of the side baffle on the front side and are connected with the air blower.

The metal conveyor belt is used for conveying the casting and pressing piece, the supporting rod is used for supporting the conveying side of the metal conveyor belt, the air cooler is used for cooling the casting and pressing piece, the air inlet is used for introducing air flow blown out by the air cooler into the induced draft pipe, the induced draft pipe leads to the induced draft fan, and hot air is discharged through the induced draft fan. The air blower is used for blowing natural air to the air outlet and cooling the casting through the natural air. The air outlet is positioned below the casting and pressing piece and used for cooling the bottom side of the casting and pressing piece. Air-cooler and air outlet set up the upper and lower both sides at same strip metal conveyer belt respectively for under the condition of contactless cast piece, to the outside full aspect cooling of cast piece, help outside quick design.

In the scheme, the method comprises the following steps: and the distance between the air cooler and the metal conveyor belt gradually rises from right to left. The closer the conveyer belt, the smaller the wind force range and the higher the strength, the more suitable for casting parts with higher temperature, and the farther the conveyer belt, the larger the wind force range and the lower the strength, the more suitable for casting parts with lower temperature.

In the scheme, the method comprises the following steps: and an exhaust pipe of the induced draft fan is connected with the heat recovery device. The heat can be recovered, and the energy-saving and environment-friendly effects are achieved.

In the scheme, the method comprises the following steps: the side baffle is characterized in that an air cooler fixing frame is arranged on the outer side of the side baffle and comprises two vertical rods with bottoms fixed on the side baffle and a transverse rod with two ends connected with the top ends of the two vertical rods respectively, and the front side and the rear side of the air cooler are fixed on the transverse rod respectively.

In the scheme, the method comprises the following steps: and the front side and the rear side of the pre-cooling area are respectively provided with a backflow baffle, the bottom ends of the backflow baffles on the two sides are connected with the top ends of the side baffles, and the tops of the backflow baffles on the front side and the rear side are bent inwards. The backflow baffle with the top bent towards the inside of the metal conveying belt can form airflow flowing to the position right above the casting and pressing piece and can pre-cool the upper side of the casting and pressing piece.

In the scheme, the method comprises the following steps: the backflow baffle is obliquely arranged towards the inner side. The air flow can be collected by inclining the metal conveying belt, the backflow wind power is larger, and the precooling effect on the top and the side of the casting is enhanced.

In the scheme, the method comprises the following steps: the height of the backflow baffle is higher than that of the casting die.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: pre-cooling the cast-pressing piece which is not cooled by an air blower; meanwhile, the air outlet blows air upwards, so that the bottom surface of the casting part can be pre-cooled, and the casting part is cooled by combining an air cooler at the back, so that the temperature is uniformly reduced. Can realize cooling down the outside full aspect of casting die on same conveyer belt, reduce the transfer or the removal to the casting die, reduce the contact to the casting die, avoid causing deformation to the casting die that still is in under the high temperature condition, reduce the rework rate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the present invention;

fig. 2 is a right side view of fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a cast product cooling device comprises a metal conveyor belt 1 and a conveyor belt support 8 which extend left and right and are in a net chain shape, wherein the conveyor belt support 8 comprises a support body, side baffles 9 are respectively arranged on the front side and the rear side of the top end of the support body, support rods 10 which extend front and rear are uniformly distributed between the upper parts of the side baffles 9 on the front side and the rear side, the metal conveyor belt 1 is arranged between the side baffles 9 on the two sides, the upper side of the metal conveyor belt is supported on the support rods 10, a cooling area is arranged at the tail end of the metal conveyor belt 1, a pre-cooling area is arranged at the beginning end.

The cooling area is equipped with four air-coolers 3 that are located 1 top of metal conveyer belt, and the outside of two side shields 9 all is equipped with air-cooler mount 4, and air-cooler mount 4 includes that two bottoms are fixed vertical rod 41 on side shield 9 and a horizontal pole 42 that both ends are connected two vertical rod tops respectively, and both sides are all fixed on horizontal pole 42 around air-cooler 3. Four air-coolers 3 set gradually from left to right, and the distance of four air-coolers 3 and metal conveyer belt 1 risees from right to left gradually. An induced air pipe 6 is arranged in a space enclosed by the metal conveyor belt 1 under the air cooler 3, a row of air inlets 5 with upward openings are formed in the induced air pipe 6, the air inlets 5 and the air outlet of the air cooler 3 are arranged up and down relatively, and the induced air pipe 6 extends out of the side baffle 9 on the front side and is connected with an induced draft fan 11. Preferably, the exhaust pipe of the induced draft fan 11 is connected to the heat recovery device, so that heat can be recycled, and the energy-saving and environment-friendly effects are achieved.

And a blowing pipe is arranged in a space enclosed by the metal conveyor belt 1 right below the pre-cooling area, air outlets 7 with upward openings are distributed on the blowing pipe, and the blowing pipe extends out of the side baffle 9 at the front side and is connected with an air blower 12.

The front side and the rear side of the pre-cooling area are respectively provided with a backflow baffle 2, the bottom ends of the backflow baffles 2 on the two sides are connected with the top end of the side baffle 9, and the tops of the backflow baffles 2 on the front side and the rear side are bent inwards. The return damper 2 is disposed obliquely inward. The height of the backflow baffle 2 is higher than that of the casting and pressing piece, and the top of the casting and pressing piece can be pre-cooled through the backflow baffle 2.

Under the drive of the metal conveyor belt 1, the casting and pressing piece firstly passes through a pre-cooling area and then passes through a cooling area. When the cast product enters the precooling area, natural wind is blown from the bottom of the cast product through the air blower 12 to primarily cool the cast product, and then the cast product is cooled through the air cooler 3 in the cooling area. Because air-cooler 3 is located the top of casting die, the wind that blows off can cool down the top of casting die earlier, and the temperature has risen when wind reachs the lower half of casting die, and consequently poor to the heat absorption effect of casting die lower part, consequently produce the heat difference, and air-blower 12 can compensate this partial heat difference to reach the comparatively even effect of cooling down. Through the precooling area that sets up, can cool down in advance to the casting, avoid because the casting directly gets into the cooling area, lead to the casting inside and the apparent temperature difference change great, cause adverse effect such as deformation.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A cast cooling device is characterized in that: the device comprises a net chain-shaped metal conveyor belt (1) and a conveyor belt support (8) which extend left and right, wherein the conveyor belt support (8) comprises a support body, side baffles (9) are respectively arranged on the front side and the rear side of the top end of the support body, supporting rods (10) which extend front and rear are uniformly distributed between the upper parts of the side baffles (9) on the front side and the rear side, the metal conveyor belt (1) is arranged between the side baffles (9) on the two sides, the upper side of the metal conveyor belt is supported on the supporting rods (10), a cooling area is arranged at the tail end of the metal conveyor belt (1), a pre-cooling area is arranged at the starting end of the metal conveyor belt, a plurality of air coolers (3) which are positioned above the metal conveyor belt (1) are arranged in sequence from left to right, an air guiding pipe (6) is arranged in a space surrounded by, the air cooler is characterized in that a row of air inlets (5) with upward openings are formed in the induced air pipe (6), the air inlets (5) and the air outlet of the air cooler (3) are arranged up and down relatively, the induced air pipe (6) extends out of a side baffle (9) on the front side and is connected with the induced air fan (11), a blowpipe is arranged in a space surrounded by the metal conveyor belts (1) under the precooling area, air outlets (7) with upward openings are distributed on the blowpipe, and the blowpipe extends out of the side baffle (9) on the front side and is connected with an air blower (12).

2. A die-cast cooling apparatus according to claim 1, wherein: the distance between the air coolers (3) and the metal conveyor belt (1) gradually increases from right to left.

3. A die-cast cooling apparatus according to claim 1, wherein: and an exhaust pipe of the induced draft fan (11) is connected with the heat recovery device.

4. A die-cast cooling apparatus according to claim 2, wherein: two the outside of side shield (9) all is equipped with air-cooler mount (4), air-cooler mount (4) include vertical pole (41) and a horizontal pole (42) that both ends are connected two vertical pole tops respectively that two bottoms are fixed on side shield (9), both sides are all fixed on horizontal pole (42) around air-cooler (3).

5. A die-cast cooling apparatus according to claim 1, wherein: and the front side and the rear side of the pre-cooling area are respectively provided with a backflow baffle (2), the bottom ends of the backflow baffles (2) at the two sides are connected with the top ends of the side baffles (9), and the tops of the backflow baffles (2) at the front side and the rear side are bent inwards.

6. The die-cast cooling apparatus according to claim 5, wherein: the backflow baffle (2) is obliquely arranged towards the inner side.

7. The die-cast cooling apparatus according to claim 6, wherein: the height of the backflow baffle (2) is higher than that of the casting die.